HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dominican Republic

$265+ Cheap flights from Ontario (ONT) to the Dominican Republic

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PUJ
Aug 15 — Aug 221
Sat 8/15
Sat 8/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Dominican Republic with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Dominican Republic

Cheapest flights from Ontario to Dominican Republic
Explore the most affordable flight options available from Ontario to Dominican Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.

This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:50 pm
ONT
-
PUJ
2 stops16h 20m
Southwest
Thu 11/124:50 pm
PUJ
-
ONT
2 stops19h 10m
Southwest
Deal found 7/14$565
This oojo deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:35 pm
ONT
-
SDQ
2 stops15h 20m
Avianca
Mon 8/316:50 pm
SDQ
-
ONT
2 stops29h 55m
Avianca
Deal found 7/14$581
This CheapOair deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:47 am
ONT
-
PUJ
2 stops23h 38m
Frontier
Fri 8/143:31 pm
PUJ
-
ONT
2 stops35h 19m
Frontier
Deal found 7/12$614
This Avianca deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:35 pm
ONT
-
PUJ
2 stops32h 50m
Avianca
Mon 9/2112:50 pm
PUJ
-
ONT
2 stops35h 55m
Avianca
Deal found 7/12$630
This Avianca deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:30 pm
ONT
-
SDQ
2 stops33h 20m
Avianca
Wed 11/185:45 pm
SDQ
-
ONT
2 stops31h 10m
Avianca
Deal found 7/15$630
This oojo deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:35 pm
ONT
-
SDQ
2 stops15h 20m
Avianca
Mon 8/2412:45 pm
SDQ
-
ONT
2 stops36h 00m
Avianca
Deal found 7/14$633
This Expedia deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:35 pm
ONT
-
PUJ
2 stops32h 50m
Avianca
Mon 9/2812:50 pm
PUJ
-
ONT
2 stops35h 55m
Avianca
Deal found 7/12$643
This Avianca deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:30 pm
ONT
-
SDQ
2 stops38h 20m
Avianca
Mon 11/1612:45 pm
SDQ
-
ONT
2 stops36h 10m
Avianca
Deal found 7/15$643
This Priceline deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:10 pm
ONT
-
PUJ
1 stop10h 32m
JetBlue
Thu 9/1711:45 am
PUJ
-
ONT
1 stop11h 28m
JetBlue
Deal found 7/12$672
This Mytrip deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:55 am
ONT
-
PUJ
2 stops19h 35m
Multiple Airlines
Mon 10/512:47 pm
PUJ
-
ONT
2 stops13h 18m
Multiple Airlines
Deal found 7/12$679
This Priceline deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:10 pm
ONT
-
PUJ
1 stop13h 45m
JetBlue
Thu 9/1711:45 am
PUJ
-
ONT
1 stop11h 28m
JetBlue
Deal found 7/12$691
This Southwest deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:10 pm
ONT
-
PUJ
2 stops19h 40m
Southwest
Thu 10/221:25 pm
PUJ
-
ONT
2 stops13h 20m
Southwest
Deal found 7/12$693

Find flight deals from Ontario to Dominican Republic

Keep the following information in mind while searching for Ontario to Dominican Republic flight deals. Data was last updated July 16, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$565
(Southwest)

One-way from

$265
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$660
Provider with most accurate pricing for Los Angeles-Punta Cana flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Punta Cana flights.
Search Deals
From Ontario to Dominican Republic
Search Deals
One-way flight from Ontario to Dominican Republic
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Dominican Republic that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 16, 2026.
Use the filters below to find and compare flights from Ontario to the Dominican Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sat 10/17

3:10 pm-1:50 pm

2 stops19h 40m

Punta Cana

Thu 10/22

1:25 pm-11:45 pm

2 stops13h 20m

$693

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Mon 8/31

11:59 pm-1:29 pm

1 stop10h 30m

Punta Cana

Thu 9/3

11:30 am-10:38 pm

1 stop14h 08m

$711

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Mon 9/14

9:10 pm-10:41 am

1 stop10h 31m

Santo Domingo Las Americas

Fri 9/18

6:45 am-8:13 pm

1 stop16h 28m

$714

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Mon 8/31

11:59 pm-2:22 pm

1 stop11h 23m

Santo Domingo Las Americas

Tue 9/8

12:05 pm-10:35 pm

1 stop13h 30m

$824

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Wed 10/28

6:00 am-10:49 am

2 stops25h 49m

Santiago de los Caballeros

Wed 11/11

6:00 am-8:06 pm

2 stops18h 06m

$825

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Mon 11/2

6:00 am-2:53 pm

2 stops28h 53m

Santiago de los Caballeros

Fri 11/6

6:00 am-10:53 pm

2 stops20h 53m

$825

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Mon 9/14

9:01 am-11:55 am

2 stops23h 54m

Santo Domingo Las Americas

Fri 9/18

6:00 am-10:59 pm

2 stops19h 59m

$825
Quickest round-trip

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Tue 11/10

5:00 am-6:18 pm

1 stop9h 18m

Punta Cana

Wed 11/18

2:15 pm-8:56 pm

1 stop10h 41m

$826

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sat 10/24

5:00 am-5:35 pm

1 stop9h 35m

Punta Cana

Mon 10/26

1:15 pm-8:56 pm

1 stop10h 41m

$830

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Thu 8/6

5:00 am-5:35 pm

1 stop9h 35m

Punta Cana

Sat 8/22

1:25 pm-8:53 pm

1 stop10h 28m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Showing 1-10 of 54 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Ontario to Dominican Republic

Have a flexible travel schedule? Discover the best time to fly to Dominican Republic from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to the Dominican Republic

What is the cheapest month to book a flight from Ontario to Dominican Republic?

Currently, December is the cheapest month in which you can book a flight from Ontario to Dominican Republic (average of $297). Flying from Ontario to Dominican Republic in November is currently the most expensive (average of $689). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Dominican Republic

Get insights into the airlines that provide service to Dominican Republic. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dominican Republic. Reviews last updated July 16, 2026.
Read through reviews of airlines operating flights from Ontario to the Dominican Republic, such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
United Airlines
7.4
Good
9,993 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.1
Good
11,813 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
JetBlue
7.1
Good
3,010 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Dominican Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Dominican Republic?

    For a flight from Ontario to Dominican Republic, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • How long is the flight from Ontario to Dominican Republic?

    Departing from Ontario to Dominican Republic will take you 10h 30m. The distance from Ontario to Dominican Republic is about 3195 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Ontario to Dominican Republic?

    The most popular flight routes from Ontario to Dominican Republic are Ontario - Punta Cana, Ontario - Santo Domingo Las Americas and Ontario - Santiago de los Caballeros.

  • Can I find deals for flights from Ontario to Dominican Republic that include hotel bookings?

    Yes. In addition to deals on Ontario to Dominican Republic flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Dominican Republic?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Dominican Republic.

  • Can I find deals for business class flights from Ontario to Dominican Republic?

    Yes. Cheapflights offers flight deals from Ontario to Dominican Republic by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Dominican Republic?

    Currently, December is the cheapest month in which you can book a flight from Ontario to Dominican Republic (average of $297). Flying from Ontario to Dominican Republic in November is currently the most expensive (average of $689). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Ontario to Dominican Republic

Discover the top 4 airlines that operate flights from Ontario to Dominican Republic. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$421Average$742FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$436Average$756FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$482Average$706FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$509Average$682FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.